CN106154019A - A kind of conductor rail power supply safety guard system - Google Patents

A kind of conductor rail power supply safety guard system Download PDF

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Publication number
CN106154019A
CN106154019A CN201610729271.XA CN201610729271A CN106154019A CN 106154019 A CN106154019 A CN 106154019A CN 201610729271 A CN201610729271 A CN 201610729271A CN 106154019 A CN106154019 A CN 106154019A
Authority
CN
China
Prior art keywords
conductor rail
lamp
display lamp
power
switch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610729271.XA
Other languages
Chinese (zh)
Inventor
许荣军
朱祥连
钱小森
韩伟
常青
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhenjiang Daqo Secheron Traction Power Co Ltd
Original Assignee
Zhenjiang Daqo Secheron Traction Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhenjiang Daqo Secheron Traction Power Co Ltd filed Critical Zhenjiang Daqo Secheron Traction Power Co Ltd
Priority to CN201610729271.XA priority Critical patent/CN106154019A/en
Publication of CN106154019A publication Critical patent/CN106154019A/en
Pending legal-status Critical Current

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Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01RMEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/145Indicating the presence of current or voltage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02HEMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
    • H02H7/00Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
    • H02H7/26Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Train Traffic Observation, Control, And Security (AREA)

Abstract

The invention discloses a kind of conductor rail power supply safety guard system, including the conductor rail emergency power-off device being arranged on conductor rail remote monitoring station.The charged display lamp of conductor rail, conductor rail power failure lamp, auxiliary reclay all access the signal of the conductor rail voltage detecting circuit output in isolating switch cabinet, signal according to the output of conductor rail voltage detecting circuit selects the charged display lamp of connection conductor rail or a conductor rail power failure lamp, and the signal that conductor rail voltage detecting circuit exports is uploaded to backstage host computer by auxiliary reclay.Cut-off switch display lamp accesses the supply voltage of conductor rail emergency power-off device, urgent power-off switch and the dc circuit breaker linkage powered for conductor rail with urgent power-off switch after connecting, while urgent power-off switch Guan Bi, dc circuit breaker tripping operation makes conductor rail power-off.The present invention can in case of emergency fast shut-off conductor rail power supply, improve the safety that conductor rail is powered, the most also there is warning function intuitively.

Description

A kind of conductor rail power supply safety guard system
Technical field
The invention belongs to conductor rail technical field of security, special for relate to a kind of conductor rail power supply safety guard system.
Background technology
In urban track traffic main track and rolling stock section, power supply system uses direct current conductor rail system to have numerous advantages, but also There is its weakness for security, be susceptible to unexpected and dangerous, cause casualties and property loss.Therefore, conductor rail peace is used The safety that full power supply guard system raising conductor rail is powered is necessary.
Summary of the invention
In order to solve the technical problem that above-mentioned background technology proposes, it is desirable to provide a kind of conductor rail power supply safety is prevented Protecting system, it is possible in case of emergency fast shut-off conductor rail power supply, improves the safety that conductor rail is powered, the most also has police It is shown as using.
In order to realize above-mentioned technical purpose, the technical scheme is that
A kind of conductor rail power supply safety guard system, this system includes that the conductor rail being arranged on conductor rail remote monitoring station promptly breaks Electric installation, this conductor rail emergency power-off device include the charged display lamp of power supply indicator, conductor rail, conductor rail power failure lamp, Auxiliary reclay, urgent power-off switch and cut-off switch display lamp, the two ends of described power supply indicator are accessed conductor rail and are promptly broken The supply voltage of electric installation, is used for indicating whether conductor rail emergency power-off device powers on, the described charged display lamp of conductor rail, contact The conductor rail voltage detecting circuit output in isolating switch cabinet is all accessed in one end of rail power failure lamp and auxiliary reclay Signal, it is urgent that the other end of the charged display lamp of conductor rail, conductor rail power failure lamp and auxiliary reclay all accesses conductor rail The power supply negative pressure of breaker device, according to conductor rail voltage detecting circuit output signal select a charged display lamp of connection conductor rail or Conductor rail power failure lamp, the signal that conductor rail voltage detecting circuit exports is uploaded to backstage host computer, institute by auxiliary reclay State the supply voltage accessing conductor rail emergency power-off device with urgent power-off switch after cut-off switch display lamp is connected, emergency power off The dc circuit breaker linkage switched and power for conductor rail, while urgent power-off switch Guan Bi, dc circuit breaker tripping operation makes to connect Rail-engaging power-off, and now cut-off switch display lamp is connected and is lighted, until urgent power-off switch backs off, dc circuit breaker just closes Lock.
Preferred version based on technique scheme, described conductor rail emergency power-off device also includes that display lamp test is opened Closing, the power supply malleation of conductor rail emergency power-off device is accessed in one end of described display lamp test switch, display lamp test switch The other end connects the charged display lamp of conductor rail and conductor rail power failure lamp, and during display lamp test switch Guan Bi, conductor rail is charged Display lamp and conductor rail power failure lamp are all switched on to be lighted.
Preferred version based on technique scheme, between described display lamp test switch and the charged display lamp of conductor rail, All it is connected to diode between display lamp test switch and conductor rail power failure lamp, and the anode of two diodes connects display lamp Test switch, the negative electrode of two diodes connects the charged display lamp of conductor rail and conductor rail power failure lamp respectively.
Preferred version based on technique scheme, the charged display lamp of described power supply indicator, conductor rail, conductor rail power-off Display lamp and test display lamp are respectively adopted the lamp of different colours.
Preferred version based on technique scheme, this system also includes the contact being arranged on row inspection linear contact lay trackside of stopping The charged alarming device of rail, the charged alarming device of this conductor rail includes voltage detector component, lamp stand and the police being arranged on lamp stand Show lamp group, in warning lamp group, include the warning lamp of two kinds of colors, correspond respectively to that conductor rail is charged and off-position, described voltage Detecting element accesses conductor rail loop and gathers conductor rail voltage, and output signal drives lamp group, lights the warning lamp of corresponding color.
The beneficial effect that employing technique scheme is brought:
The present invention can be at remote monitoring station, when in emergency circumstances fast shut-off conductor rail power supply occurs, improves conductor rail and powers Safety, facilitate evacuating personnel and accident treatment, thus reduce casualties and property loss.Simultaneously at remote monitoring station and Near-end Gui Hang district shows conductor rail electriferous state by the warning lamp of different colours, facilitates the work of staff.
Accompanying drawing explanation
Fig. 1 is conductor rail emergency power-off device circuit diagram in the present invention.
Label declaration: L1: power supply indicator;The charged display lamp of L2: conductor rail;L3: conductor rail power failure lamp;L4: disconnected Electric switch display lamp L4;S1: display lamp test switch;S2: urgent power-off switch;KM1: auxiliary reclay;D1, D2: diode.
Detailed description of the invention
Below with reference to accompanying drawing, technical scheme is described in detail.
A kind of conductor rail power supply safety guard system, this system includes that the conductor rail being arranged on conductor rail remote monitoring station is tight Anxious breaker device.As shown in Figure 1 this conductor rail emergency power-off device include power supply indicator L1, conductor rail charged display lamp L2, Conductor rail power failure lamp L3, auxiliary reclay KM1, urgent power-off switch S2 and cut-off switch display lamp L4.Power supply indicator The supply voltage of conductor rail emergency power-off device is accessed at the two ends of L1, is used for indicating whether conductor rail emergency power-off device powers on. Isolating switch cabinet is all accessed in conductor rail charged display lamp L2, one end of conductor rail power failure lamp L3 and auxiliary reclay KM1 In conductor rail voltage detecting circuit output signal, conductor rail charged display lamp L2, conductor rail power failure lamp L3 and in Between the other end of relay K M1 all access the power supply negative pressure of conductor rail emergency power-off device, according to conductor rail voltage detecting circuit The signal of output selects a connection conductor rail charged display lamp L2 or conductor rail power failure lamp L3, and auxiliary reclay KM1 will contact The signal of rail voltage detecting circuit output is uploaded to backstage host computer.Cut-off switch display lamp L4 connects with urgent power-off switch S2 The supply voltage of rear access conductor rail emergency power-off device, urgent power-off switch S2 and the dc circuit breaker connection powered for conductor rail Dynamic, while urgent power-off switch S2 Guan Bi, dc circuit breaker tripping operation makes conductor rail power-off, and now cut-off switch display lamp L4 Connection is lighted, until after urgent power-off switch S2 resets, dc circuit breaker just closes a floodgate.
In the present embodiment, conductor rail emergency power-off device also includes display lamp test switch S1, display lamp test switch The power supply malleation of conductor rail emergency power-off device is accessed in one end of S1, and it is charged that the other end of display lamp test switch connects conductor rail Display lamp L2 and conductor rail power failure lamp L3, during display lamp test switch Guan Bi,
No matter which kind of signal conductor rail voltage detecting circuit exports, conductor rail charged display lamp L1 and conductor rail power failure lamp L2 All it is switched on and lights, thus test the quality of L1 and L2.
In the present embodiment, display lamp test switchs between S1 and conductor rail charged display lamp L1, display lamp test switchs All it is connected to diode D1, D2 between S1 and conductor rail power failure lamp L2, and the anode of two diodes connects display lamp test Switch, the negative electrode of two diodes connect respectively conductor rail charged display lamp L1 and conductor rail power failure lamp L2, diode D1, The effect of D2 is in order to the signal preventing rail-engaging voltage detecting circuit from exporting is back on display lamp test switch S1.
In the present embodiment, power supply indicator L1, conductor rail charged display lamp L2, conductor rail power failure lamp L3 and power-off Switch indication light L4 is respectively adopted the lamp of different colours, is so conducive to the various states of difference directly perceived, facilitates staff to work.
In the present embodiment, conductor rail power supply safety guard system also includes being arranged on connecing of row inspection linear contact lay trackside of stopping The charged alarming device of rail-engaging, the charged alarming device of this conductor rail includes voltage detector component, lamp stand and is arranged on lamp stand Warning lamp group, includes the warning lamp of two kinds of colors in warning lamp group, correspond respectively to that conductor rail is charged and off-position, described electricity Pressure detecting element accesses conductor rail loop and gathers conductor rail voltage, and output signal drives lamp group, lights the warning of corresponding color Lamp.
Above example is only the technological thought that the present invention is described, it is impossible to limit protection scope of the present invention with this, every The technological thought proposed according to the present invention, any change done on the basis of technical scheme, each fall within scope Within.

Claims (5)

1. a conductor rail power supply safety guard system, it is characterised in that: this system includes being arranged on conductor rail remote monitoring station Conductor rail emergency power-off device, this conductor rail emergency power-off device includes the charged display lamp of power supply indicator, conductor rail, contact Rail power failure lamp, auxiliary reclay, urgent power-off switch and cut-off switch display lamp, the two ends of described power supply indicator are accessed The supply voltage of conductor rail emergency power-off device, is used for indicating whether conductor rail emergency power-off device powers on, described conductor rail band The conductor rail voltage inspection in isolating switch cabinet is all accessed in one end of electricity display lamp, conductor rail power failure lamp and auxiliary reclay The signal of slowdown monitoring circuit output, the other end of the charged display lamp of conductor rail, conductor rail power failure lamp and auxiliary reclay all connects Enter the power supply negative pressure of conductor rail emergency power-off device, select a connection conductor rail according to the signal of conductor rail voltage detecting circuit output Charged display lamp or conductor rail power failure lamp, after the signal that conductor rail voltage detecting circuit exports is uploaded to by auxiliary reclay Platform host computer, described cut-off switch display lamp accesses the power supply electricity of conductor rail emergency power-off device with urgent power-off switch after connecting Pressure, urgent power-off switch and the dc circuit breaker linkage powered for conductor rail, while urgent power-off switch Guan Bi, direct current interruption Device tripping operation makes conductor rail power-off, and now cut-off switch display lamp connection is lighted, until urgent power-off switch backs off, and direct current Chopper just closes a floodgate.
A kind of conductor rail power supply safety guard system, it is characterised in that: described conductor rail promptly breaks Electric installation also includes display lamp test switch, and the electricity of conductor rail emergency power-off device is accessed in one end of described display lamp test switch Source malleation, the other end of display lamp test switch connects the charged display lamp of conductor rail and conductor rail power failure lamp, and display lamp is surveyed When Guan Bi is closed in runin, the charged display lamp of conductor rail and conductor rail power failure lamp are all switched on to be lighted.
A kind of conductor rail power supply safety guard system, it is characterised in that: the test of described display lamp is opened Close between the charged display lamp of conductor rail, between display lamp test switch and conductor rail power failure lamp, be all connected to diode, and The anode of two diodes connects display lamp test switch, the negative electrode of two diodes connect respectively the charged display lamp of conductor rail and Conductor rail power failure lamp.
A kind of conductor rail power supply safety guard system, it is characterised in that: described power supply indicator, The charged display lamp of conductor rail, conductor rail power failure lamp and test display lamp are respectively adopted the lamp of different colours.
A kind of conductor rail power supply safety guard system, it is characterised in that: this system also includes arranging At the charged alarming device of conductor rail of row inspection linear contact lay trackside that stops, the charged alarming device of this conductor rail includes voltage detecting unit Part, lamp stand and the warning lamp group being arranged on lamp stand, include the warning lamp of two kinds of colors, correspond respectively to connect in warning lamp group Rail-engaging electriferous state and off-position, described voltage detector component accesses conductor rail loop and gathers conductor rail voltage, and exports letter Number drive lamp group, light the warning lamp of corresponding color.
CN201610729271.XA 2016-08-25 2016-08-25 A kind of conductor rail power supply safety guard system Pending CN106154019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610729271.XA CN106154019A (en) 2016-08-25 2016-08-25 A kind of conductor rail power supply safety guard system

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Application Number Priority Date Filing Date Title
CN201610729271.XA CN106154019A (en) 2016-08-25 2016-08-25 A kind of conductor rail power supply safety guard system

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CN106154019A true CN106154019A (en) 2016-11-23

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110646661A (en) * 2019-09-27 2020-01-03 镇江大全赛雪龙牵引电气有限公司 Novel direct current pulls electrified monitoring of power supply track device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1082820A (en) * 1996-09-05 1998-03-31 Toshiba Corp Monitoring device for coil disconnection of wire in circuit breaker
CN201914122U (en) * 2010-12-22 2011-08-03 北京城建设计研究总院有限责任公司 Buried-type contact rail power supply system
CN203366140U (en) * 2013-05-31 2013-12-25 江门市海星游艇制造有限公司 Liquid-level alarm system for high water level of cabin bottom water
CN103532085A (en) * 2013-10-30 2014-01-22 安徽英特电子有限公司 Emergency protection circuit provided with indicator light
CN103592496A (en) * 2013-11-05 2014-02-19 上海恬吉电气技术有限公司 Safe contact rail voltage monitoring device with warning light
CN103683176A (en) * 2013-12-06 2014-03-26 国家电网公司 Automatic reclosing lock device of intelligent circuit breaker
CN203623407U (en) * 2013-12-10 2014-06-04 广州地铁设计研究院有限公司 Grounding apparatus applied to contact rail system in urban railway transit
CN104071036A (en) * 2014-06-30 2014-10-01 刘卡丁 Contact rail traction system of urban rail transit
CN204536514U (en) * 2015-03-28 2015-08-05 鞍钢股份有限公司 Sea-freight strip control system UPS inlet wire power failure alarm device
CN205982404U (en) * 2016-08-25 2017-02-22 镇江大全赛雪龙牵引电气有限公司 Condact rail supplies electrical safety protection system

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1082820A (en) * 1996-09-05 1998-03-31 Toshiba Corp Monitoring device for coil disconnection of wire in circuit breaker
CN201914122U (en) * 2010-12-22 2011-08-03 北京城建设计研究总院有限责任公司 Buried-type contact rail power supply system
CN203366140U (en) * 2013-05-31 2013-12-25 江门市海星游艇制造有限公司 Liquid-level alarm system for high water level of cabin bottom water
CN103532085A (en) * 2013-10-30 2014-01-22 安徽英特电子有限公司 Emergency protection circuit provided with indicator light
CN103592496A (en) * 2013-11-05 2014-02-19 上海恬吉电气技术有限公司 Safe contact rail voltage monitoring device with warning light
CN103683176A (en) * 2013-12-06 2014-03-26 国家电网公司 Automatic reclosing lock device of intelligent circuit breaker
CN203623407U (en) * 2013-12-10 2014-06-04 广州地铁设计研究院有限公司 Grounding apparatus applied to contact rail system in urban railway transit
CN104071036A (en) * 2014-06-30 2014-10-01 刘卡丁 Contact rail traction system of urban rail transit
CN204536514U (en) * 2015-03-28 2015-08-05 鞍钢股份有限公司 Sea-freight strip control system UPS inlet wire power failure alarm device
CN205982404U (en) * 2016-08-25 2017-02-22 镇江大全赛雪龙牵引电气有限公司 Condact rail supplies electrical safety protection system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110646661A (en) * 2019-09-27 2020-01-03 镇江大全赛雪龙牵引电气有限公司 Novel direct current pulls electrified monitoring of power supply track device
CN110646661B (en) * 2019-09-27 2021-12-03 镇江大全赛雪龙牵引电气有限公司 DC traction power supply track live monitoring device

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Application publication date: 20161123